<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>forwardto</title>
</head>
<body>
	<%
		String userName = request.getParameter("userName");
		String outStr = "你好!";
		outStr += userName;
		out.println(outStr);
	%>
	<br> 注意：此时的地址栏的变化
</body>
</html>